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Operating System Architecture MCQs | Page - 46

Dear candidates you will find MCQ questions of Operating System Architecture here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 51.17K Points
Coach

Q. 451) The command for changing group owner is

(A) chown
(B) chgrp
(C) chmod
(D) cher
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Mr. Dubey • 51.17K Points
Coach

Q. 452) The vi editor is working in which mode of following

(A) command
(B) input
(C) ex
(D) all of these
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M

Mr. Dubey • 51.17K Points
Coach

Q. 453) command mode allows operation of

(A) copy and delete
(B) cut and copy
(C) paste and delete
(D) copy and cut
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Mr. Dubey • 51.17K Points
Coach

Q. 454) Input mode is used for

(A) to show text
(B) to copy text
(C) to provide command
(D) all of these
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Mr. Dubey • 51.17K Points
Coach

Q. 455) ex mode is used for

(A) handling files and erform substitution
(B) copy and delete
(C) to show text
(D) to hide text
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Mr. Dubey • 51.17K Points
Coach

Q. 456) :x is used for

(A) saving and editing
(B) editing and aborting
(C) writing
(D) saving
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Mr. Dubey • 51.17K Points
Coach

Q. 457) :q is used for

(A) saving and editing
(B) editing and aborting
(C) writing
(D) saving
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Mr. Dubey • 51.17K Points
Coach

Q. 458) :w is used for

(A) saving and editing
(B) editing and aborting
(C) writing
(D) saving
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M

Mr. Dubey • 51.17K Points
Coach

Q. 459) !cmd is used for

(A) saving and editing
(B) editing and aborting
(C) to runs cmd and return to command prompt
(D) saving
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Mr. Dubey • 51.17K Points
Coach

Q. 460) which of the following are archive command

(A) tar -c
(B) tar-x
(C) tar-t
(D) all of these
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